230.74% is the change from 231 to 764
Calculation steps:
[( 764 - 231 ) ÷ 231] x 100 = 230.74%
Formula
Percentage change = [(764 - 231) / 231] x 100
Subtract the new number by the original number
764 - 231 = 533
533 ÷ 231 = 2.3073593073593073
2.3073593073593073 x 100 = 230.74%